70843775

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 90422784

約数和(自身を除く): 19579009

約数列:

[1, 5, 25, 53, 127, 265, 421, 635, 1325, 2105, 3175, 6731, 10525, 22313, 33655, 53467, 111565, 168275, 267335, 557825, 1336675, 2833751, 14168755, 70843775]

約数ペア:

[(1, 70843775), (5, 14168755), (25, 2833751), (53, 1336675), (127, 557825), (265, 267335), (421, 168275), (635, 111565), (1325, 53467), (2105, 33655), (3175, 22313), (6731, 10525)]